← All chapters
SuitsBambooDotsCharactersWindsDragons
bonus lesson

Practice with your own hand

Pick or paste any 13- or 14-tile hand and we'll tell you what completes it, which tile to discard, and which sets you're close to.

Your hand · 0/14
Click tiles below or paste a hand to begin.

Paste a hand

Use shorthand: number + suit letter (b bamboo, d dots, m characters), single letter for winds (E S W N), and rd gd wd for dragons. Separate with spaces or commas.

Or click tiles to add them

Bamboo (條)
Dots (筒)
Characters (萬)
Winds (風)
Dragons (龍)

You've finished the syllabus

Ready for a real set?

Heirloom American mahjong sets, lacquered racks, and quiet table objects — made for the family table.

Enter the shop →

Verified Against

Sources & tests for this chapter

See the full reference list and live tile-count audit on the Rules Sources & Tests page.